Database error - problem

[محروم.كوم]

Hello!

get this error message (maybe in last 10 days - 5-6 times )

HTML Code:
Database error in vBulletin 3.8.2:

Invalid SQL:

SELECT rssfeed.*, rssfeed.options AS rssoptions, user.*, forum.forumid
FROM rssfeed AS rssfeed
INNER JOIN user AS user ON (user.userid = rssfeed.userid)

INNER JOIN forum AS forum ON (forum.forumid = rssfeed.forumid)
WHERE rssfeed.options & 1;

MySQL Error : MySQL server has gone away
Error Number : 2006
Request Date : Monday, April 13th 2009 @ 06:31:48 PM
Error Date : Monday, April 13th 2009 @ 06:35:48 PM
Script : http://libar-libar.com/libar/vb/cron...and=1239661891
Referrer : http://libar-libar.com/libar/vb/newr...streply&t=1095
IP Address :
Username : Unregistered
Classname : vB_Database
MySQL Version :
some help or solutions ?

regards

bosss __DEFINE_LIKE_SHARE__